V.N. Antonov and L.V. Bekenov, Electronic structure and x-ray magnetic circular dichroism in A₂CrB′O₆ (A = Ca, Sr; B′ = W, Re, and Os) oxides, Low Temp. Phys. 43, (2017) [Fiz. Nizk. Temp. 43, 724-737, (2017)] DOI: https://doi.org/10.1063/1.4985207.